Sony Aiwa CX-JD5 Service Manual page 88

CX-JD5
• MAIN BOARD IC1104 M30620MCN-A29FP (SYSTEM CONTROLLER)
Pin No. Pin Name
1 S-OUT
2 S-CLK
3 61530-CLK
4 SIRCS
5 61530-DAT
6 61529-DAT
7 61529-CLK
8 BYTE
9 CNVSS
10 XCIN
11 XCOUT
12 RESET
13 XOUT
14 VSS
15 XIN
16 VCC
17 NMI
18 AC-CUT
19 VIDEO-OUT-SW
20 RDS-INT
21 RDS-DATA
22 ST-MUTE
23 STEREO
24 TUNED
25 ST-CE
26 ST-DOUT
27 ST-DIN
28 ST-CLK
29 IIC-CLK
30 IIC-DAT
31 SYS-POWER
32 SYS-RESET
33 M-REQ
VIDEO-MUTE1,
34, 35
VIDEO-MUTE2
36 DAC-MUTE
37
SURROUND-MUTE
38 CENTER-MUTE
I-BASS F3 to
39 to 41
I-BASS F1
42 I-BASS +10dB
43 I-BASS +8dB
44 I-BASS +6dB
45 I-BASS +5dB
88
I/O
O Serial data output to the front panel controller
O Serial data transfer clock signal output to the front panel controller
O Serial data transfer clock signal output to the M62530FP-D60G
I Remote control signal input from the remote control receiver
O Serial data output to the M62530FP-D60G
O Serial data output to the M62529FP-D60G
O Serial data transfer clock signal output to the M62529FP-D60G
I External data bus line byte selection signal input terminal "L": 16 bit, "H": 8 bit (fixed at "L")
— Not used
I Sub system clock input terminal (32.768 kHz)
O Sub system clock output terminal (32.768 kHz)
System reset signal input from the reset switch "L": reset
I
For several hundreds msec. after the power supply rises, "L" is input, then it change to "H"
O Main system clock output terminal (16MHz)
— Ground terminal
I Main system clock input terminal (16MHz)
— Power supply terminal (+3.3V)
I Non-maskable interrupt input Fixed at "H" in this set
I AC off detection signal input from the level detect "L": AC cut checked
O Video out select signal output terminal "H": DVD mode, "L": other mode Not used
I Serial data reading clock signal input terminal Not used
I Serial data input terminal Not used
O Tuner muting control signal output to the FM/AM tuner unit "L": muting on
I FM stereo detection signal input from the FM/AM tuner unit "L": stereo
I Tuning detection signal input from the FM/AM tuner unit "L": tuned
O PLL serial chip enable signal output to the FM/AM tuner unit
O
PLL serial data output to the FM/AM tuner unit
I
PLL serial data input from the FM/AM tuner unit
O PLL serial data transfer clock signal output to the FM/AM tuner unit
I/O
IIC data reading clock signal input or transfer clock signal output
I/O
IIC two-way data bus
O
CD/DVD power on/off control signal output terminal "H": CD on
O System reset signal output to the ZIVA5X-CIF
I DAC muting request signal input from the ZIVA5X-CIF
O Video muting on/off control signal output terminal "L": muting on
O Muting on/off control signal output "L": muting (front speaker)
O Muting on/off control signal output "L": muting (surround speaker)
O Muting on/off control signal output "L": muting (center speaker)
O I-BASS f0 control signal output terminal
O I-BASS +10db control signal output terminal
O I-BASS +8db control signal output terminal
O I-BASS +6db control signal output terminal
O I-BASS +5db control signal output terminal
Description